Rapid: Individual Calculations September 2020
 Liu, Lanjun  Total change: -13.80  Rating chartPersonal card
 2020 Summit Junior Rapid Aug Auckland NZL 2020-08-09
RcRownchangeKK*chgGame
 1314 1101 0.00 2 -0.47 20 -9.40 
  Feng, Sophia 1364 NZL0.001-0.1820-3.60 
  Weng, Allen 1263 NZL0.001-0.2920-5.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 ACC Spring Rapid 2020 Auckland NZL 2020-08-10
RcRownchangeKK*chgGame
 1495 1101 0.00 2 -0.22 20 -4.40 
  Park-Tamati, Philli 1636 NZL0.001-0.0320-0.60 
  McKinlay, Nicholas R D 1353 NZL0.001-0.1920-3.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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